Slot line excitation of whispering gallery oscillations in shielded dielectric resonators

被引：0
|
作者：
Kirichenko A.Ya. [1 ]
Kogut A.E. [1 ]
Kutuzov V.V. [1 ]
Nosatyuk S.O. [1 ]
Solodovnik V.A. [1 ]
机构：
[1] Usikov Institute of Radiophysics and Electronics, National Academy of Sciences of Ukraine, Kharkiv
来源：
Radioelectronics and Communications Systems | 2013年 / 56卷 / 08期
关键词：
Dielectric Resonator; Whisper Gallery Mode; Oscillation Spectrum; Microstrip Patch Antenna; Dielectric Resonator Antenna;
D O I：
10.3103/S0735272713080025
中图分类号：
学科分类号：
摘要：
Electrodynamic characteristics of a half-disc shielded dielectric resonator operating in the 8-mm wavelength range have been investigated experimentally. A slot line was proposed for the excitation of whispering gallery modes in such resonator. It has been found out that the proposed excitation technique is effective and allows the high-Q oscillations of higher orders to be excited in a shielded dielectric resonator without additional energy losses. The partial shielding of the resonator in question was proposed for its spectrum rarefaction. © 2013 Allerton Press, Inc.
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页码：402 / 407
页数：5
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